EP0798093A3 - Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter - Google Patents

Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter Download PDF

Info

Publication number
EP0798093A3
EP0798093A3 EP97104222A EP97104222A EP0798093A3 EP 0798093 A3 EP0798093 A3 EP 0798093A3 EP 97104222 A EP97104222 A EP 97104222A EP 97104222 A EP97104222 A EP 97104222A EP 0798093 A3 EP0798093 A3 EP 0798093A3
Authority
EP
European Patent Office
Prior art keywords
cohesive
mixer
self
high viscosity
viscosity materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97104222A
Other languages
English (en)
French (fr)
Other versions
EP0798093A2 (de
EP0798093B1 (de
Inventor
Klaus Schebesta
Heinrich Schuchardt
Martin Ullrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0798093A2 publication Critical patent/EP0798093A2/de
Publication of EP0798093A3 publication Critical patent/EP0798093A3/de
Application granted granted Critical
Publication of EP0798093B1 publication Critical patent/EP0798093B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/481—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with paddles, gears or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
EP97104222A 1996-03-26 1997-03-13 Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter Expired - Lifetime EP0798093B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19611852A DE19611852A1 (de) 1996-03-26 1996-03-26 Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter
DE19611852 1996-03-26

Publications (3)

Publication Number Publication Date
EP0798093A2 EP0798093A2 (de) 1997-10-01
EP0798093A3 true EP0798093A3 (de) 1998-03-18
EP0798093B1 EP0798093B1 (de) 2001-10-04

Family

ID=7789421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97104222A Expired - Lifetime EP0798093B1 (de) 1996-03-26 1997-03-13 Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter

Country Status (5)

Country Link
US (1) US5876115A (de)
EP (1) EP0798093B1 (de)
JP (1) JP4030621B2 (de)
DE (2) DE19611852A1 (de)
ES (1) ES2164948T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801073A1 (de) * 1998-01-14 1999-07-15 Bayer Ag Mischvorrichtung
US20040114460A1 (en) * 2001-02-26 2004-06-17 List Jorg M Method and device for mixing products
JP4592044B2 (ja) * 2001-04-26 2010-12-01 太平洋セメント株式会社 撹拌槽
US7083319B2 (en) 2003-05-15 2006-08-01 Buss Sms Gmbh Verfahrenstechnic Large-volume reactor having a plurality of process spaces
DE102005001802A1 (de) * 2004-09-30 2006-04-06 List Holding Ag Verfahren zur kontinuierlichen Durchführung von Polymerisationsprozessen
US7585105B2 (en) * 2006-06-05 2009-09-08 Apache Stainless Equipment Corporation Scraper assembly
EP2269727A1 (de) 2009-07-01 2011-01-05 LANXESS International SA Rohrreaktor und Verfahren zur kontinuierlichen Polymerisation
RU2505348C1 (ru) * 2012-07-17 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" (ФГБОУ ВПО ТГТУ) Способ смешивания и устройство для его осуществления
JP6399929B2 (ja) * 2012-07-30 2018-10-03 株式会社新日南 混練装置
DE102013100182A1 (de) * 2012-09-28 2014-06-05 List Holding Ag Verfahren zur Durchführung von mechanischen, chemischen und/oder thermischen Prozessen
EP2796190B1 (de) 2013-04-26 2017-08-23 Buss-SMS-Canzler GmbH System aus einem Enddeckel für einen Reaktor/Mischer und einem Austragsschneckenanschlussblock
JP6675978B2 (ja) 2013-10-08 2020-04-08 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 反応性押出しによるシロキサン含有ブロックコポリカーボネートの製造
ES2655496T3 (es) 2014-01-30 2018-02-20 Covestro Deutschland Ag Co-condensados de bloque de polisiloxano-policarbonato con propiedades reológicas mejoradas
KR101896937B1 (ko) * 2016-08-24 2018-09-10 지에스칼텍스 주식회사 니더 반응기
KR102454155B1 (ko) 2016-12-19 2022-10-14 코베스트로 도이칠란트 아게 상용화제를 사용한 실록산-함유 블록 코폴리카르보네이트의 제조
RU2646406C1 (ru) * 2017-04-07 2018-03-05 Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) Двухвальный горизонтальный смеситель с регулируемыми вертикальными лопатками
EP3581605A1 (de) 2018-06-14 2019-12-18 Covestro Deutschland AG Schmelzeumesterungsverfahren zur gleichzeitigen herstellung mindestens zweier verschiedenartiger polycarbonate in einer produktionsanlage
ES2933516T3 (es) 2019-04-02 2023-02-09 Covestro Deutschland Ag Co-policarbonatos en bloque que contienen siloxano con un tamaño de dominio pequeño
CN114222774A (zh) 2019-08-08 2022-03-22 科思创知识产权两合公司 聚碳酸酯的制备方法
EP4063091A1 (de) * 2021-03-26 2022-09-28 Starlinger & Co Gesellschaft m.b.H. Vorrichtung und verfahren zur wärmebehandlung von thermoplastischen kunststoffschmelzen
CN117500859A (zh) 2021-06-15 2024-02-02 科思创德国股份有限公司 包含间苯二酚和间苯二甲酸和/或对苯二甲酸的低聚酯、相应的聚酯碳酸酯及其制备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1197720A (fr) * 1956-12-19 1959-12-02 Ici Ltd Procédé de fabrication de polymères linéaires synthétiques, tels que les téréphtalates de polyméthylène fortement polymères
EP0517068A1 (de) * 1991-06-07 1992-12-09 List Ag Mischkneter
EP0638354A1 (de) * 1993-08-10 1995-02-15 Bayer Ag Vollständig selbstreinigender Mischer
EP0715882A2 (de) * 1994-12-05 1996-06-12 Bayer Ag Selbstreinigender Reaktor/Mischer für hochviskoses und feststoffhaltiges Mischgut
EP0715881A2 (de) * 1994-12-05 1996-06-12 Bayer Ag Vollständig selbstreinigender Mischer/Reaktor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA836936A (en) * 1962-03-21 1970-03-17 A. Loomans Bernard Continuous mixer
DE3474503D1 (en) * 1983-12-05 1988-11-17 List Ind Verfahrenstech Mixing and kneading machine
US4752135A (en) * 1986-12-01 1988-06-21 Baker Perkins, Inc. Mixing apparatus and methods
CH680196A5 (de) * 1988-02-16 1992-07-15 List Ag
DE4018069A1 (de) * 1990-06-06 1991-12-12 Bayer Ag Selbstreinigender reaktor/mischer mit grossem nutzvolumen
DE4126425A1 (de) * 1991-08-09 1993-02-11 Bayer Ag Vollstaendig selbstreinigender reaktor/mischer mit grossem nutzvolumen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1197720A (fr) * 1956-12-19 1959-12-02 Ici Ltd Procédé de fabrication de polymères linéaires synthétiques, tels que les téréphtalates de polyméthylène fortement polymères
EP0517068A1 (de) * 1991-06-07 1992-12-09 List Ag Mischkneter
EP0638354A1 (de) * 1993-08-10 1995-02-15 Bayer Ag Vollständig selbstreinigender Mischer
EP0715882A2 (de) * 1994-12-05 1996-06-12 Bayer Ag Selbstreinigender Reaktor/Mischer für hochviskoses und feststoffhaltiges Mischgut
EP0715881A2 (de) * 1994-12-05 1996-06-12 Bayer Ag Vollständig selbstreinigender Mischer/Reaktor

Also Published As

Publication number Publication date
EP0798093A2 (de) 1997-10-01
JP4030621B2 (ja) 2008-01-09
EP0798093B1 (de) 2001-10-04
DE59704744D1 (de) 2001-11-08
DE19611852A1 (de) 1997-10-02
US5876115A (en) 1999-03-02
JPH09254149A (ja) 1997-09-30
ES2164948T3 (es) 2002-03-01

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